1042469794120 has 64 divisors (see below), whose sum is σ = 2437319808000. Its totient is φ = 400803502848.

The previous prime is 1042469794109. The next prime is 1042469794123. The reversal of 1042469794120 is 214979642401.

It is not an unprimeable number, because it can be changed into a prime (1042469794123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1756300 + ... + 2273659.

It is an arithmetic number, because the mean of its divisors is an integer number (38083122000).

Almost surely, 2^{1042469794120} is an apocalyptic number.

1042469794120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1042469794120 is an abundant number, since it is smaller than the sum of its proper divisors (1394850013880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1042469794120 is a wasteful number, since it uses less digits than its factorization.

1042469794120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4030222 (or 4030218 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 49.

The spelling of 1042469794120 in words is "one trillion, forty-two billion, four hundred sixty-nine million, seven hundred ninety-four thousand, one hundred twenty".